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Aktuelle Fachpublikationen

Elevated Cytosolic Cl− Concentrations in Dendritic Knobs of Mouse Vomeronasal Sensory Neurons

In rodents, the vomeronasal system controls social and sexual behavior. However, several mechanistic aspects of sensory signaling in the vomeronasal organ remain unclear. Here, we investigate the biophysical basis of a recently proposed vomeronasal signal transduction component—a Ca2+-activ ... mehr

Perceived Odor–Taste Congruence Influences Intensity and Pleasantness Differently

The role of congruence in cross-modal interactions has received little attention. In most experiments involving cross-modal pairs, congruence is conceived of as a binary process according to which cross-modal pairs are categorized as perceptually and/or semantically matching or mismatching. ... mehr

Relationship of Phenylthiocarbamide (PTC) Taster Status to Olfactory and Gustatory Function in Patients with Chemosensory Disturbances

Poor sensitivity to the bitter taste of phenylthiocarbamide (PTC) and related substances has been associated with a number of diseases. We determined, in patients with chemosensory dysfunction from multiple etiologies, whether PTC "tasters" (n = 511) exhibit less smell and taste dysfunction ... mehr

Olfactory Performance Can Be Influenced by the Presentation Order, Background Noise, and Positive Concurrent Feedback

Sniffin’ Sticks have become a popular procedure to measure overall olfactory functionality with 3 subtest: phenyl ethyl alcohol threshold test (T), discrimination (D), and identification (I). However, several procedural components specified by the original paper have not been tested nor has ... mehr

Olfactory Performance in a Large Sample of Early-Blind and Late-Blind Individuals

Previous examinations of olfactory sensitivity in blind people have produced contradictory findings. Thus, whether visual impairment is associated with increased olfactory abilities is unclear. In the present investigation, I aimed to resolve the existing questions via a relatively large-sc ... mehr

Alle Fachpublikationen

Isotope ratio characteristics and sensitivity for uranium determinations using a liquid sampling-atmospheric pressure glow discharge ion source coupled to an Orbitrap mass analyzer

The continued development of the liquid sampling-atmospheric pressure glow discharge (LS-APGD) microplasma ion source, combined with Orbitrap™ mass spectrometry technology is described. Improved characterization of this new system for performing precise and accurate isotope ratio (IR) deter ... mehr

Micro-/Nano-scale Electroporation

Electroporation has been one of the most popular non-viral technologies for cell transfection. However, conventional bulk electroporation (BEP) shows significant limitations in efficiency, cell viability and transfection uniformity. Recent advances on microscale-electroporation (MEP) result ... mehr

Heterotypic 3D tumor culture in a reusable platform using pneumatic microfluidics

The construction of a micro-platform capable of microscale control for continuous, dynamic, and high-throughput biomimetic tumor manipulation and analysis plays a significant role in biological and clinical research. Here, we introduce a pneumatic microstructure-based microfluidic platform ... mehr

Sensors, Vol. 16, Pages 1571: A Novel Petri Nets-Based Modeling Method for the Interaction between the Sensor and the Geographic Environment in Emerging Sensor Networks

The service of sensor device in Emerging Sensor Networks (ESNs) is the extension of traditional Web services. Through the sensor network, the service of sensor device can communicate directly with the entity in the geographic environment, and even impact the geographic entity directly. The ... mehr

Sensors, Vol. 16, Pages 1577: Real-Time Performance of Mechatronic PZT Module Using Active Vibration Feedback Control

This paper proposes an innovative mechatronic piezo-actuated module to control vibrations in modern machine tools. Vibrations represent one of the main issues that seriously compromise the quality of the workpiece. The active vibration control (AVC) device is composed of a host part integra ... mehr

Alle Fachpublikationen zu Analytik

Elevated Cytosolic Cl− Concentrations in Dendritic Knobs of Mouse Vomeronasal Sensory Neurons

In rodents, the vomeronasal system controls social and sexual behavior. However, several mechanistic aspects of sensory signaling in the vomeronasal organ remain unclear. Here, we investigate the biophysical basis of a recently proposed vomeronasal signal transduction component—a Ca2+-activ ... mehr

Perceived Odor–Taste Congruence Influences Intensity and Pleasantness Differently

The role of congruence in cross-modal interactions has received little attention. In most experiments involving cross-modal pairs, congruence is conceived of as a binary process according to which cross-modal pairs are categorized as perceptually and/or semantically matching or mismatching. ... mehr

Relationship of Phenylthiocarbamide (PTC) Taster Status to Olfactory and Gustatory Function in Patients with Chemosensory Disturbances

Poor sensitivity to the bitter taste of phenylthiocarbamide (PTC) and related substances has been associated with a number of diseases. We determined, in patients with chemosensory dysfunction from multiple etiologies, whether PTC "tasters" (n = 511) exhibit less smell and taste dysfunction ... mehr

Olfactory Performance Can Be Influenced by the Presentation Order, Background Noise, and Positive Concurrent Feedback

Sniffin’ Sticks have become a popular procedure to measure overall olfactory functionality with 3 subtest: phenyl ethyl alcohol threshold test (T), discrimination (D), and identification (I). However, several procedural components specified by the original paper have not been tested nor has ... mehr

Olfactory Performance in a Large Sample of Early-Blind and Late-Blind Individuals

Previous examinations of olfactory sensitivity in blind people have produced contradictory findings. Thus, whether visual impairment is associated with increased olfactory abilities is unclear. In the present investigation, I aimed to resolve the existing questions via a relatively large-sc ... mehr

Alle Fachpublikationen zu Chemie

Inside the USCAP Journals

Inside the USCAP Journals Laboratory Investigation 96, 934 (September 2016). doi:10.1038/labinvest.2016.92 mehr

Hypoxia-stimulated cardiac fibroblast production of IL-6 promotes myocardial fibrosis via the TGF-|[beta]|1 signaling pathway

Hypoxia-stimulated cardiac fibroblast production of IL-6 promotes myocardial fibrosis via the TGF-β1 signaling pathway Laboratory Investigation 96, 1035 (September 2016). doi:10.1038/labinvest.2016.84 Authors: Jia-Hong Wang, Lan Zhao, Xin Pan, Nan-Nan Chen, Jian Chen, ... mehr

Inside the USCAP Journals

Inside the USCAP Journals Laboratory Investigation 96, 818 (August 2016). doi:10.1038/labinvest.2016.79 mehr

Autofluorescence multiphoton microscopy for visualization of tissue morphology and cellular dynamics in murine and human airways

Autofluorescence multiphoton microscopy for visualization of tissue morphology and cellular dynamics in murine and human airways Laboratory Investigation advance online publication, July 11 2016. doi:10.1038/labinvest.2016.69 Authors: Sarah Kretschmer, Mario Pieper, Gereon Hüt ... mehr

Inside the USCAP Journals

Inside the USCAP Journals Laboratory Investigation 96, 706 (July 2016). doi:10.1038/labinvest.2016.67 mehr

Alle Fachpublikationen zu Labortechnik

Effects of argon as the primary impurity in anthropogenic carbon dioxide mixtures on the decompression wave speed

Abstract In order to determine the material fracture resistance necessary to provide adequate control of the propagation of ductile fracture in a pipeline, a knowledge of the decompression wave speed (W) following the quasi‐instantaneous formation of an unstable, full‐bore rupture is ne ... mehr

Development and properties evaluation of bio‐based PLA/PLGA blend films reinforced with microcrystalline cellulose and organophilic silica

The preparation and properties of hybrid materials based on poly(lactic acid)/poly(lactic acid‐co‐glycolic acid) (PLA/PLGA) blends using microcrystalline cellulose (MCC) and organophilic silica (R972) as fillers have been investigated. Hybrid materials were manufactured by solution casting ... mehr

Depolymerization of waste polybutylene terephthalate in hot compressed water in a fused silica capillary reactor and an autoclave reactor: Monomer phase behavior, stability, an ...

Depolymerization is a potentially viable means of recycling waste polymers, converting them back into monomers or other useful compounds. Terephthalic acid (TPA) and 1,4‐butanediol (1,4‐BD) are the depolymerization monomer products of polybutylene terephthalate. Their yields from depolymeri ... mehr

Surface roughness and foam morphology of cellulose acetate sheets foamed with 1,3,3,3‐tetrafluoropropene

Cellulose acetate (CA) is a bio‐based polymer suitable to replace foamed polystyrene (PS) in packaging applications. Foam trays can be produced by thermoforming of extruded sheets foamed with physical blowing agents. In this paper, the effects of various process settings and the calibration ... mehr

Continuous and Intensified Laboratory Process Development at Clariant

Abstract The conversion of batch processes towards continuous operating regimes offers various advantages in terms of safety, efficiency, product quality and production costs. The industrial process development has to be also adapted for this purpose. The focus will be drawn in this essa ... mehr

Alle Fachpublikationen zu Verfahrenstechnik

Sustainability, Vol. 8, Pages 972: Nitrogen and Sediment Capture of a Floating Treatment Wetland on an Urban Stormwater Retention Pond—The Case of the Rain Project

Nitrogen is widely recognized as a chronic urban stormwater pollutant. In the United States, wet retention ponds have become widely used to treat urban runoff for quantity and quality. While wet ponds typically function well for the removal of sediments, nitrogen removal, performance can be ... mehr

Sustainability, Vol. 8, Pages 971: Can Organic Farming Reduce Vulnerabilities and Enhance the Resilience of the European Food System? A Critical Assessment Using System Dynamic ...

In a world of growing complexity and uncertainty, food systems must be resilient, i.e., able to deliver sustainable and equitable food and nutrition security in the face of multiple shocks and stresses. The resilience of the European food system that relies mostly on conventional agricultur ... mehr

Sustainability, Vol. 8, Pages 970: Spatial Preference Heterogeneity for Integrated River Basin Management: The Case of the Shiyang River Basin, China

Integrated river basin management (IRBM) programs have been launched in most parts of China to ease escalating environmental degradation. Meanwhile, little is known about the benefits from and the support for these programs. This paper presents a case study of the preference heterogeneity f ... mehr

IJERPH, Vol. 13, Pages 943: Pesticide Residues on Three Cut Flower Species and Potential Exposure of Florists in Belgium

In order to assess the prevalence of pesticide contamination and the risk of florists’ exposure when handling cut flowers, sampling and analysis of 90 bouquets of the most commonly sold cut flowers in Belgium (50 bouquets of roses; 20 of gerberas, and 20 of chrysanthemums) were carried out. ... mehr

IJERPH, Vol. 13, Pages 940: Time Effectiveness of Ultraviolet C Light (UVC) Emitted by Light Emitting Diodes (LEDs) in Reducing Stethoscope Contamination

Today it is well demonstrated that stethoscopes can be as contaminated as hands, which are a recognized source of Health-Care Associated Infections (HCAIs). Ultraviolet C (UVC) light has proven disinfection capacity and the innovative UVC technology of Light Emitting Diode (LED) shows sever ... mehr

Alle Fachpublikationen zu Umwelttechnik
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